I have a barcode scanner (which acts like a keyboard) and of course I have a keyboard too hooked up to a computer. The software is accepting input from both the scanner and the keyboard. I need to accept only the scanner's input. The code is written in C#. Is there a way to "disable" input from the keyboard and only accept input from the...
Is there a way to read from a USB barcode reader while ignoring the keyboard and not knowing the PID or VID of the USB scanner? I know that there is a way of differentiating between USB scanner input and keyboard input by using the VID and or PID of the USB scanner; this was done using code from http://nicholas.piasecki.name/blog/2009/02...
The project I'm working on is to handle data capture from scan guns (Pocket PC 2003) and process this data on a host (Win XP) then into our inventory database on a separate server (Win 2000). This is all driven by the Remoting framework provided by MS and As Good As It Gets (http://gotcf.net). The application is complete enough for a gen...
I have to set up a system for an online-pass generator using barcodes. The module i developed lets the admins set which codes are available, and when a user requests a pass, the php script generates a jpeg of the pass with a small barcode print at the bottom. The barcode is generated using: http://www.dafont.com/3of9-barcode.font Q: ...
I am developing an application to run on a PDA. The PDA is running on Windows CE 5.0 and has a barcode scanner integrated. I am using Framework 3.5 VB.Net 2008 smart device project to develop my application. Now, my question is about opening the barcode scanner to read scanned barcodes into my PDA application. I used system.io.ports ...
I've created a screen in WPF that accepts input from a barcode scanner. I listen to PreviewTextInput event, and the KeyUp event, which let's me determine what the scanner "typed", and when it finished. It works great. You just have to have the form displayed and it will accept barcode scans. The problem is, I have other controls on the ...
I would like to read a EAN-13 bar-code from an image in C. I found the OpenCV library that should help me to compute the image as well as an article about an iPhone App that can read Sudoku. But in an other hand, I found an opensource library to read DataMatrix bar-code. I would like to join an existing OpenSource project about reading...
Hello, I know this has been discussed a few times on stackoverflow but I wasn't able to find a sufficient answer. For a project, I am seeking the best possible piece of software/api/library that can recognise barcode numbers from the input image. It will be used on mobile phones(iphone, windows mobile, android etc.) so it should be goo...
I am working on write a program that reads and writes from the barcode my problem when writing (send command to barcode) I read in pdf manufacturer barcode that the command of capturing the image is IMGSNP so i pass it to write function as follows serialPortObj.write ("IMGSNP") But Why does not have a barcode to respond to the comman...
Hi all, Is there a device like barcode reader which detect physical objects with webcam or something like that? I am using a barcode reader for a supermarket and my barcode reader can't read some of the barcodes. My barcode reader is fine, the problem is with my stuffs' barcodes. Is there a hardware or even software to detect the whole o...
Hello, I am using zbarcam to read barcode from a webcam in my webapps. But, since zbarcam display a \n at the end, my form is submit. Here is what I use : read_one.py #!/usr/bin/python from sys import argv import zbar import webbrowser # create a Processor proc = zbar.Processor() # configure the Processor proc.parse_config('enable'...
Hello, I have an application that prints eTickets. Originally I used the cool 2-D bar code because it allowed me to use the GUID as the code. However scanners that can scan 2-D bar codes are way too expensive. So now I just use any of the codes that the Telerik Reporting too offers, like code39 http://demos.telerik.com/reporting/barcodes...
I have an extremely simple application running off a series of deprecated scanners that picks up a barcode scan off a serial port and sends back to the scanner an ok that it received the scan. Based on that, the scanner flashes green and the user knows they can continue. I like this model over my understanding of a keyboard wedge beca...
I am new in the Image processing, and I want to identify the QRCode in the image. Actually there are three finder patterns, and at first I need to find them. So I tried some methods, first is related with binarization, but when image has shadows and strong difference in illumination, then it is difficult to make a good binary image. Ac...
I'm working on a UI for a simple inventory system. The users will use a USB barcode scanner to retrieve an ID and then either retrieve information from the database about the scanned object or enter the new information. This will only be used within our corporate environment. I can't decide which is the best way to go with this. I would ...
I've been searching on how to add a barcode scanner to my app. Does anybody know of any examples or know how to do this easily? Any help is greatly appreciated. ...
I need to interface with a symbol ppt88xx's bar code scanner using .NET CF. Any ideas? ...
I have a web page with one input text for the barcode content and a select for the barcode type. So using the database, it is possible to generate the barcode in the good format. A normal final user don't know which barcode as which type, but the barcode reader knows and can send this type as a keyboard input. The problem is that I do...
Hi. I was wondering how could I integrate a USB barcode scanner into a Qt application, as well as a barcode printer. I looked for tutorials but didn't find anything interesting out there. Any ideas? Thanks in advance. ...
Hi. Any ideas for barcode generation into a textbox in c++ under Qt4? The idea is to have it in some kind of text format to save it and be able to read it later on. What about generating the image for printing? Thanks in advance. ...